Dual Amp Help

[JamesB!]

Hi guys, I am currently half way through revamping my 2003 passat’s audio system. I have a kicker comp s 12” sub and an amp to power my new door speakers. I would like to know if I am going to need a capacitor for this setup. Also, I would like to know if it is going to be necessary to upgrade my alternator or install a second battery. 

 

Thanks for for the help, 

[bmwking]

1 hour ago, JamesB! said:

Hi guys, I am currently half way through revamping my 2003 passat’s audio system. I have a kicker comp s 12” sub and an amp to power my new door speakers. I would like to know if I am going to need a capacitor for this setup. Also, I would like to know if it is going to be necessary to upgrade my alternator or install a second battery. 

 

Thanks for for the help, 

what amps are you using?  capacitors are basically worthless, if you have the ability, always add a battery over doing a cap.

[SkarredSierra]

I assume your using less than 500 rms on sub and less than 300 on your doors so with those numbers no a ho alt isnt needed. Regular capacitors dont really work. U need special caps that are very expensive. Best option to help your amps is a small batt in back by your amps. Kinetik has the hc600 or the hc1200 wich would be plenty big enough. Also get an agm batt to replace your regular battery.